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प्रश्न
Unscramble the jumbled word given below, related to synthetic material.
Felton
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उत्तर
Teflon
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संबंधित प्रश्न
Very Short Answer Type Questions:
Name two synthetic fibres.
Give two examples of fibres.
Classify the following fibre as natural or synthetic:
cotton
When you place a natural fibre in a flame it ______.
A natural fibre is called ______.
Complete the Analogy:
Hemp: ______:: Wool: ______.
Complete the crossword given below with the help of clues.
Across
- Substance used as synthetic wool. (7)
- A plastic used for making containers and carry bags. (9)
- Substance made up of large number of smaller molecules. (7)
- Another name for this compound is artificial silk. (5)
Down
5. A type of fibre obtained naturally from cocoon. (4)
6. A synthetic fibre classified as polyester. (8)
7. A polymer used for making ropes. (5)
Write various steps for processing fibres into wool.
Which of the following is not a natural fibre?
Boojho wants to make yarn from fibre at home. Which of the following will he use to carry out the task?
